题解 | #寻找峰值#
寻找峰值
https://www.nowcoder.com/practice/fcf87540c4f347bcb4cf720b5b350c76
import java.util.*;
public class Solution {
/**
* 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可
*
*
* @param nums int整型一维数组
* @return int整型
*/
public int findPeakElement (int[] nums) {
// write code here
int lo = 0, hi = nums.length - 1;
while (lo < hi) {
int mid = (hi + lo)/2;
if (nums[mid] > nums[mid + 1]) hi = mid;
else lo = mid + 1;
}
return lo;
}
}